2.20: Subtracting Integers

The concession stand made a profit of $135 on Saturday and lost $12 on Sunday. How much profit did the concession stand make over the weekend?

-18 - (-13)

9 - (-21)

-35 + 12

Rita owed her brother $15. After her birthday, she was able to pay him back and still had $45. How much did Rita receive for her birthday?

-40 - (-16)

19 - 26

The winner of a card game is the person closest to zero. The second-place player was eight points behind. If the winner had a score of -3, then what was the score for second place?

Mercury has a freezing point of -38 degrees Fahrenheit. Water has a freezing point of 32 degrees Fahrenheit. What is the difference?

17 - (-25)